CORS and 301 redirect

Website, Application, Performance Security
1

I have a working API + webserver that uses CORS. When I try and proxy the traffic through Cloudflare, CF returns a 301 redirect which breaks CORS. How do I pass the OPTIONS method correctly or proxy the traffic without CORS being affected?

4

I found the issue was, Cloudflare did not use HTTPS by default to the backend server, Strict mode was enabled and everything is working as it should.

5

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